Mother's hand is medicine.. It's more of a lullaby. It's for when you're feeling sick. Rather than stuffing pills like the west, Korean mothers' rub their child's belly and sing this lullaby. Korean studies show at least 80% improvement. I couldn't find a video about this. Maybe @south_korea_ln can assist me in this topic? it goes something like : Mother's hand is medicine 2x something, something dark side Mother's hand is medicine 2x